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David Walsh Blog

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    React Emoji Picker

    When emojis first hit the web scene I rolled my eyes -- they seemed like a lame communication method for giggling kids.  After years more experience working remotely, managing open source communities, and communicating with people that may not get my sense of humor, I've realized...

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    monday.com: the Total Team Management Tool

    Whether you're a solo freelancer, an open source team, a large company, or a worldwide organization, having a consistent and usable team management tool is the difference between a well oiled machine and chaos.  Managing people, projects, tasks, payments...there's always so much going on! 

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    Replace Repeated Characters with JavaScript

    URLs can be tricky to work with because they can be more complicated than the traditional URL format you type in.  I was again reminded of this when I was parsing Webpack URLs when I saw this beauty: I parsed the URL with new URL("....") but saw that...

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    Script & Style Show: Episode 19: Firefox Privacy and Security with Luke Crouch

    On this week's episode:  Todd co-hosts the show with the threat of killer bees invading his home despite David's advice to sell his house and seek alternate shelter.  Luke Crouch from Mozilla's Privacy and Security team joins the guys to talk browsing privacy, advertising, tracking, and...

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    With Elementor, You can Design Every Part of a WordPress Website Without Writing a Line of Code

    Have you ever tried to envision what the definitive WordPress website builder would look like? It might bear some resemblance to products currently on the market except it would have much more to offer. That was exactly the Elementor team's thinking when they set...

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    Script & Style Show: Episode 18: JavaScript Date and TC39 with Maggie Pint

    In this week's episode:  Todd discusses his self-imposed ban from Twitter while David tries to fathom a day without feeling the importance of people liking his pithy tweets.  The episode is saved by Maggie Pint, a Microsoft open source guru who also happens to be a...

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    Create gists from Command Line

    One of the best ways to gain contributors for your open source project is by providing a rough patch for the contributor to start from.  One of the best ways to ask for help is by providing what you have so far and letting a mentor...

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    Get and Set Volume with JavaScript

    The <audio> and <video> tags provide a wealth more functionality than most people know. For instance, did you know that you could detect supported video formats and audio formats using a few JavaScript tricks?  It got me to thinking about the possibilities of detecting system volume...

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    Array Destructuring

    Destructuring has become a major language feature in JavaScript, most prominently seen with imports, but also in function declarations and so on.  While object literals are the usual case for destructuring, remember that you can also destructure Arrays and Sets. Let's have a look at how...

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    Script &#038; Style Show: Episode 17: Accessibility with Elle Waters

    In this episode:  Todd and David discuss how "hot" David looks...due to David's air conditioning unit being broken.  Elle Waters is this weeks guest, joining us to talk about the importance of accessibility on the web, including what accessibility encompasses (more than you think!), tools to...

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    How to Create a RetroPie on Raspberry Pi &#8211; Graphical Guide

    Today we get to play amazing games on our super powered game consoles, PCs, VR headsets, and even mobile devices.  While I enjoy playing new games these days, I do long for the retro gaming systems I had when I was a kid: the original Nintendo...

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    Conquering Impostor Syndrome

    Two years ago I documented my struggles with Imposter Syndrome and the response was immense.  I received messages of support and commiseration from new web developers, veteran engineers, and even persons of all experience levels in other professions.  I've even caught myself reading the post...

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    Being a Dev Dad

    I get asked loads of questions every day but I'm always surprised that they're rarely questions about code or even tech -- many of the questions I get are more about non-dev stuff like what my office is like, what software I use, and oftentimes...

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    JavaScript Promise API

    While synchronous code is easier to follow and debug, async is generally better for performance and flexibility. Why "hold up the show" when you can trigger numerous requests at once and then handle them when each is ready?  Promises are becoming a big part of the JavaScript world...

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    7 Essential JavaScript Functions

    I remember the early days of JavaScript where you needed a simple function for just about everything because the browser vendors implemented features differently, and not just edge features, basic features, like addEventListener and attachEvent.  Times have changed but there are still a few functions each developer should...

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    I&#8217;m an Impostor

    This is the hardest thing I've ever had to write, much less admit to myself.  I've written resignation letters from jobs I've loved, I've ended relationships, I've failed at a host of tasks, and let myself down in my life.  All of those feelings were very...

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    fetch API

    One of the worst kept secrets about AJAX on the web is that the underlying API for it, XMLHttpRequest, wasn't really made for what we've been using it for.  We've done well to create elegant APIs around XHR but we know we can do better.  Our effort to...